protected void Page_Load(object sender, EventArgs e)
{
FormUtil.RedirectAfterInsertUpdate(FormView1, "ProductEdit.aspx?{0}", ProductDataSource);
FormUtil.RedirectAfterAddNew(FormView1, "ProductEdit.aspx");
FormUtil.RedirectAfterCancel(FormView1, "Product.aspx");
FormUtil.SetDefaultMode(FormView1, "ProductId");
}
protected void GridViewTransactionHistory1_SelectedIndexChanged(object sender, EventArgs e)